Slightly Off-Axis Digital Holography Using a Transmission Grating and GPU-Accelerated Parallel Phase Reconstruction

Slightly off-axis digital holography is proposed using transmission grating to obtain quantitative phase distribution. The experimental device is based on an improved 4f optical system in which a two-window input plane is used to form the object beam and reference beam. Then, the two beams are diffr...

Full description

Bibliographic Details
Main Authors: Hongyi Bai, Jia Chen, Laijun Sun, Liyang Li, Jian Zhang
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/10/9/982